package com.swolin.juc.countDownLatch;

import java.util.concurrent.CountDownLatch;

/**
 * 使用场景2：多个线程等待某一个线程的信号
 */
public class CountDownLatchDemo02 {
    public static void main(String[] args) {
        final CountDownLatch latch = new CountDownLatch(5);

    }
}
